JVC KD-S795 Service Manual Download Page 60 | Manualshive

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KD-S795

3-8

Item

Parts number

Parts name

Area

Electrical parts list (Main board)

Remarks

Block No. 01

A

C 1

NCB31EK-473X

C CAPACITOR

C 2

QEKJ1HM-104Z

E CAPACITOR

.10MF 20% 50V

C 4

QEKJ1AM-227Z

E CAPACITOR

220MF 20% 10V

C 5

NCB31HK-103X

C CAPACITOR

C 6

QEKJ1CM-106Z

E CAPACITOR

10MF 20% 16V

C 7

QEKJ1CM-226Z

E CAPACITOR

22MF 20% 16V

C 11

NCB31HK-103X

C CAPACITOR

C 12

NCB31HK-103X

C CAPACITOR

C 15

NDC31HJ-120X

C CAPACITOR

C 16

NDC31HJ-7R0X

C CAPACITOR

C 17

NCS31HJ-121X

C CAPACITOR

C 31

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

C 32

NCB31HK-102X

C CAPACITOR

C 33

QERF1AM-227Z

E CAPACITOR

220MF 20% 10V

C 34

QEKJ1HM-224Z

E CAPACITOR

.22MF 20% 50V

C 41

NCB31EK-563X

C CAPACITOR

C 42

NCB31EK-123X

C CAPACITOR

C 43

NCS31HJ-151X

C CAPACITOR

C 103

QEKJ1HM-105Z

E CAPACITOR

1.0MF 20% 50V

C 105

NCB31EK-223X

C CAPACITOR

C 203

QEKJ1HM-105Z

E CAPACITOR

1.0MF 20% 50V

C 205

NCB31EK-223X

C CAPACITOR

C 302

NCB31HK-822X

C CAPACITOR

C 303

NCB21CK-184X

C CAPACITOR

C 304

NCB31AK-224X

C CAPACITOR

C 305

NCB31CK-333X

C CAPACITOR

C 306

NCB31HK-562X

C CAPACITOR

C 307

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 308

NCB31CK-103X

C CAPACITOR

C 309

QERF1CM-476Z

E CAPACITOR

47MF 20% 16V

C 310

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 346

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

C 347

QERF1HM-225Z

E CAPACITOR

2.2MF 20% 50V

C 351

QFV61HJ-334Z

MF CAPACITOR

.33MF 5% 50V

C 352

QFV61HJ-334Z

MF CAPACITOR

.33MF 5% 50V

C 353

NCS31HJ-391X

C CAPACITOR

C 354

NCS31HJ-391X

C CAPACITOR

C 355

QEKJ1CM-107Z

E CAPACITOR

100MF 20% 16V

C 356

NCB31HK-223X

C CAPACITOR

C 357

NCB31HK-223X

C CAPACITOR

C 358

QERF1CM-476Z

E CAPACITOR

47MF 20% 16V

C 359

QERF1CM-226Z

E CAPACITOR

22MF 20% 16V

C 361

QERF1HM-105Z

E CAPACITOR

1.0MF 20% 50V

C 362

QERF1EM-475Z

E CAPACITOR

4.7MF 20% 25V

C 364

QERF1HM-105Z

E CAPACITOR

1.0MF 20% 50V

C 365

QEKJ1HM-105Z

E CAPACITOR

1.0MF 20% 50V

C 371

NCB31EK-473X

C CAPACITOR

C 402

NCB31HK-822X

C CAPACITOR

C 403

NCB21CK-184X

C CAPACITOR

C 404

NCB31AK-224X

C CAPACITOR

C 405

NCB31CK-333X

C CAPACITOR

C 406

NCB31HK-562X

C CAPACITOR

C 446

QEKJ1HM-225Z

E CAPACITOR

2.2MF 20% 50V

C 447

QEKJ1HM-225Z

E CAPACITOR

2.2MF 20% 50V

C 451

QFV61HJ-334Z

MF CAPACITOR

.33MF 5% 50V

C 452

QFV61HJ-334Z

MF CAPACITOR

.33MF 5% 50V

C 453

NCS31HJ-391X

C CAPACITOR

C 454

NCS31HJ-391X

C CAPACITOR

C 501

NCB31HK-103X

C CAPACITOR

C 502

NCB31HK-103X

C CAPACITOR

C 503

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 504

NCB31HK-103X

C CAPACITOR

C 505

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 507

NCB31HK-682X

C CAPACITOR

C 508

NCB31HK-103X

C CAPACITOR

C 509

QERF1AM-107Z

E CAPACITOR

100MF 20% 10V

C 510

NCB31CK-104X

C CAPACITOR

C 511

NCB31CK-104X

C CAPACITOR

C 512

NDC31HJ-820X

C CAPACITOR

C 513

NCB31HK-103X

C CAPACITOR

C 514

NDC31HJ-5R0X

C CAPACITOR

C 521

NCB31HK-103X

C CAPACITOR

C 522

QERF1AM-107Z

E CAPACITOR

100MF 20% 10V

C 523

NDC31HJ-470X

C CAPACITOR

C 524

NCB31HK-153X

C CAPACITOR

C 525

NCB31HK-103X

C CAPACITOR

C 526

NCB31HK-272X

C CAPACITOR

C 527

NCB31HK-103X

C CAPACITOR

C 528

NCB31EK-333X

C CAPACITOR

C 529

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 530

NCB31EK-333X

C CAPACITOR

C 531

NCB31EK-473X

C CAPACITOR

C 533

NCS31HJ-471X

C CAPACITOR

C 534

NCS31HJ-471X

C CAPACITOR

C 535

NCB31EK-473X

C CAPACITOR

C 536

NCB31EK-473X

C CAPACITOR

C 537

NCB31EK-473X

C CAPACITOR

C 538

NCB31EK-473X

C CAPACITOR

C 539

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 540

NCB31HK-103X

C CAPACITOR

C 541

NCB31HK-103X

C CAPACITOR

C 545

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 546

NCS31HJ-101X

C CAPACITOR

C 547

NCB31CK-104X

C CAPACITOR

C 548

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 549

NCB31HK-103X

C CAPACITOR

C 550

QERF1HM-105Z

E CAPACITOR

1.0MF 20% 50V

C 551

QERF1AM-107Z

E CAPACITOR

100MF 20% 10V

C 552

NCB31HK-103X

C CAPACITOR

C 553

NDC31HJ-180X

C.CAPACITOR

C 554

NDC31HJ-180X

C.CAPACITOR

C 555

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 556

NCB31HK-103X

C CAPACITOR

C 561

QERF0JM-476Z

E CAPACITOR

47MF 20% 6.3V

C 562

NCB31HK-103X

C CAPACITOR

C 563

QERF1AM-107Z

E CAPACITOR

100MF 20% 10V

C 564

NCB31EK-473X

C CAPACITOR

C 565

NCB31EK-473X

C CAPACITOR

C 566

NCB31EK-473X

C CAPACITOR

C 567

NCB31EK-473X

C CAPACITOR

C 581

NCS31HJ-821X

C CAPACITOR

C 582

QEKJ1EM-475Z

E CAPACITOR

4.7MF 20% 25V

C 583

NCS31HJ-121X

C CAPACITOR

C 584

NCS31HJ-821X

C CAPACITOR

C 585

QEKJ0JM-476Z

E CAPACITOR

47MF 20% 6.3V

C 586

NCB31HK-331X

C CAPACITOR

C 587

NCB31EK-473X

C CAPACITOR

C 588

QEKJ1EM-475Z

E CAPACITOR

4.7MF 20% 25V

C 589

NCB31HK-182X

C CAPACITOR

C 591

NCS31HJ-821X

C CAPACITOR

C 592

QEKJ1EM-475Z

E CAPACITOR

4.7MF 20% 25V

C 593

NCS31HJ-121X

C CAPACITOR

C 594

NCS31HJ-821X

C CAPACITOR

C 595

QEKJ0JM-476Z

E CAPACITOR

47MF 20% 6.3V

C 596

QEKJ1AM-107Z

E CAPACITOR

100MF 20% 10V

C 598

QEKJ1EM-475Z

E CAPACITOR

4.7MF 20% 25V

C 599

NDC31HJ-221X

C CAPACITOR

C 698

NCB21CK-474X

C CAPACITOR

C 699

NCB31EK-104X

C CAPACITOR

C 702

NCB31EK-104X

C CAPACITOR

C 703

NCB31EK-104X

C CAPACITOR

C 705

NCS31HJ-220X

C CAPACITOR

Item

Parts number

Parts name

Area

Remarks

A

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Summary of Contents for KD-S795

Page 1: ...OF JAPAN LTD No 49789 2003 02 KD S795 CD RECEIVER 49789 2003 02 KD S795 TABLE OF CONTENTS 1 Important Safety Precautions 1 2 2 Disassembly method 1 4 3 Adjustment 1 23 4 Description of major ICs 1 27 COMPACT DIGITAL AUDIO Area Suffix U Other Areas ...

Page 2: ...utions Burrs formed during molding may be left over on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 3: ...ode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 3 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the replacement procedure...

Page 4: ...chassis assembly See Figs 2 to 4 Prior to performing the following procedure remove the front panel assembly 1 Remove the screw A on the both sides of the main body and two screws B on the front chassis assembly 2 Release the two joints a and two joints b on both sides of the main body using a screwdriver and remove the front chassis assembly forward Fig 2 Fig 3 Fig 4 Front panel assembly Detach b...

Page 5: ...wo joints c two joints d and joint e CAUTION Do not damage the main board when releasing the joint e us ing a screwdriver See Figs 6 and 7 Fig 6 Fig 7 2 1 5 Removing the rear bracket See Fig 8 Prior to performing the following procedure remove the front panel assembly front chassis assembly heat sink and bottom cover 1 Remove the three screws E three screws F and two screws G on the back of the bo...

Page 6: ...emove the two screws H attaching the main board 2 Disconnect connector CN501 and remove the main board Fig 9 2 1 7 Removing the CD mechanism assembly See Fig 10 Prior to performing the following procedure remove the front panel assembly front chassis assembly heat sink bottom cover rear bracket and main board 1 Remove the three screws J Fig 10 Main board H H CN501 J J CD mechanism assembly Top cha...

Page 7: ...Prior to performing the following procedure remove the front panel assembly 1 Remove the four screws K on the back side of the front panel assembly 2 Release the ten joints f 3 Take out the front board Fig 11 Fig 12 Fig 13 K K K Joint f Joint f Joint f Joint f Front board ...

Page 8: ... 1 Removing the top cover See Figs 1 and 2 1 Remove the two screws A on the both side of the body 2 Lift the front side of the top cover and move the top cover backward to release the two joints a Fig 1 Fig 2 A A A Joints a Top cover Joints a Top cover ...

Page 9: ...nector board 2 Solder the short circuit point on the connector board 3 Disconnect the flexible wire from the pickup 4 Move the connector board in the direction of the arrow to release the two joints b 5 Unsolder the wire on the connector board if necessary CAUTION Unsolder the short circuit point after reassembling Fig 3 Fig 4 Fig 5 B Connector board Pickup Short circuit point Joints b Wires Picku...

Page 10: ... DET switch See Figs 6 and 7 1 Extend the two tabs c of the feed sw holder and pull out the switch 2 Unsolder the DET switch wire if necessary Fig 6 Fig 7 Connector board DET switch Pickup DET switch Tab c Tab c DET switch wire Feed sw holder ...

Page 11: ...ng the chassis unit to the frame CAUTION The shape of the suspension spring L and R are dif ferent Handle them with care When reassembling make sure that the three shafts on the underside of the chassis unit are inserted to the dampers certainly Fig 8 Fig 9 Suspension spring L Suspension spring L Suspension spring R Suspension spring R Chassis unit Frame Chassis unit Frame Shafts Shaft Damper Damp...

Page 12: ...procedure remove the top cover 1 Remove the clamper arm spring 2 Move the clamper assembly in the direction of the arrow to release the two joints d Fig 10 Fig 11 Clamper arm spring Chassis rivet assembly Joint d Joint d Clamper assembly Clamper arm spring Clamper assembly Joint d Joint d Chassis rivet assembly ...

Page 13: ...Remove the screw C and move the loading feed motor assembly in the direction of the arrow to remove it from the chassis rivet assembly 2 Disconnect the wire from the loading feed motor assembly if necessary CAUTION When reassembling connect the wire from the loading feed motor assembly to the flame as shown in Fig 12 Fig 12 Fig 13 Loading feed motor assembly Loading feed motor assembly C ...

Page 14: ...crew F 2 Reattach the feed sw holder to the feed rack while setting the joint g to the slot of the feed rack and setting the part f of the feed rack to the switch of the feed sw holder correct ly 3 As the feed sw holder is temporarily attached to the pickup unit set to the gear of the joint g and to the bending part of the chassis joint h at a time CAUTION Make sure that the part i on the undersid...

Page 15: ...t the slot of the chassis rivet assembly respectively and join the joint k at a time Fig 19 Fig 20 2 2 10 Removing the top plate assembly See Fig 21 Prior to performing the following procedure remove the top cover connector board chassis unit and clamper assembly 1 Remove the screw H 2 Move the top plate assembly in the direction of the arrow to release the two joints r 3 Unsolder the wire marked ...

Page 16: ...he direction of the arrow to release the joint u 2 Unsolder the wire of the mode sw marked s if necessary 3 Turn the select lock arm in the direction of the arrow to re lease the two joints v 4 The select lock arm spring comes off the select lock arm at the same time Fig 22 Fig 23 Mode sw Select lock arm Joint t Link plate Joint u s Top plate Top plate Select lock arm Select lock arm spring Select...

Page 17: ...x on the underside of the select lock arm and join the select lock arm to the slots joint v Turn the select lock arm as shown in the figure 3 Reattach the mode sw while setting the part t to the first peak of the link plate gear and join the joint u CAUTION When reattaching the mode sw check if the points y and z are correctly fitted and if each part operates properly Fig 24 Fig 25 Fig 26 Select l...

Page 18: ...igs 29 and 30 REFERENCE Reverse the above removing procedure 1 Reattach the link plate spring 2 Reattach the link plate to the link plate spring while joining them at joint d 3 Reattach the joint a of the select arm R to the first peak of the link plate while joining the two joints b with the slots Then turn the select arm R as shown in the figure The top plate is joined to the joint c CAUTION Whe...

Page 19: ...late 5 Extend the lock arm rivet assembly outward and release the joint j from the boss of the chassis rivet assembly The roller guide springs on both sides come off at the same time CAUTION When reassembling reattach the left and right roller guide springs to the lock arm rivet assembly before reat taching the lock arm rivet assembly to the chassis rivet assembly Make sure to fit the part k of th...

Page 20: ...ver chassis unit pickup unit and top plate assembly 1 Remove the screw K attaching the loading gear bracket The loading gear 6 and 7 come off the loading gear brack et 2 Pull out the loading gear 5 Fig 35 Fig 36 K Loading gear bracket Loading gear 6 Loading gear 5 Loading gear 3 K Loading gear bracket Loading gear 6 Loading gear 5 Loading gear 7 ...

Page 21: ...ff 7 Remove the loading gear 1 8 Move the change plate rivet assembly in the direction of the arrow to release from the three shafts of the chassis rivet assembly upward See Fig 38 9 Detach the loading gear plate rivet assembly from the shaft of the chassis rivet assembly upward while releasing the joint p See Figs 38 and 40 10 Pull out the loading gear 4 Fig 37 Fig 38 Fig 39 Fig 40 Slot m Slot m ...

Page 22: ...lowing procedure remove the top cover connector board chassis unit and clamper assembly 1 Remove the two screws L attaching the spindle motor as sembly through the slot of the turn table on top of the body 2 Unsolder the wire on the connector board if necessary Fig 41 Fig 42 L Turn table L Turn table Spindle motor ...

Page 23: ...ummy load should be used for AM and FM For FM dummy load there is a loss of 6dB between SSG output and antenna input The loss of 6dB need not be considered since direct reading of figures are applied in this working standard Standard volume position Balance and Bass Treble volume lndication 0 Loudness OFF BBE OFF Frequency Band FM 87 5MHz 107 9MHz AM 531kHz 1602 kHz The cardboard is cut in a suita...

Page 24: ...s in the vicinity of IC581 pins H K Check the pickup and its connections NO YES YES Does the S search waveform appear at IC581 pins H and I 4V Is the disk rotated Does the RF signal appear at TP1 Is 4V present between IC581 pins 1 and 2 Check the spindle motor and its wiring Is 4V present at IC521 pin x Check the vicinity of IC581 Check IC501 and IC521 YES NO NO NO NO NO YES YES YES Check the circ...

Page 25: ... supply Check IC521 and its peripheral circuits Check IC101 and its peripheral circuits Is 9V present at IC101 pin 8 Is the sound output from both channels L R NO NO NO NO NO YES YES YES YES YES YES Is the audio signal including sampling output components output to IC521 pins and during Is the audio signal output at IC101 pins 1 and7during playback Check the muting circuit Normal ...

Page 26: ... whole optical block do not touch the semi fixed resistor If the laser power is lower than the specified value the laser diode is almost worn out and the laser pickup should be replaced If the semi fixed resistor is adjusted while the pickup is functioning normally the la ser pickup may be damaged due to excessive current 3 4 Replacement of laser pickup Is RF output 1 0 0 35Vp p Replace it O K NO ...

Page 27: ...CTRL L ANT output OFF H ANT output ON 8 VCC Connected to VCC 9 BATT DET Low battery detect 10 AUDIO OUT Output voltage is 9V when M or H level applied to CTRL pin 11 CTRL L BIAS OFF M BIAS ON H CD ON 12 CD OUT Output voltage is 8V when H level applied to CTRL pin 13 ILM AJ Adjustment pin for ILM output voltage 14 ILM OUT Output voltage is 10V when M or H level applied to CTRL pin 15 GND Connected ...

Page 28: ... 4 2 LA47505 IC351 Power amp Terminal layout Muting On Time Control Circuit protective circuit Mute circuit Protective circuit Ripple Filter Stand by Switch 11 16 14 13 25 15 10 4 1 12 22 17 19 18 21 23 24 2 3 5 8 7 9 20 6 ...

Page 29: ... 5 OUTFR Output for front Rch 6 Vcc1 2 Power input 7 OUTRR Output for rear Rch 8 GND2 Power GND 9 OUTRR Output for rear Rch 10 VREF Ripple filter 11 INRR Rear Rch input 12 INFR Front Rch input 13 SGND Signal GND 14 INFL Front Lch input 15 INRL Rear Lch input 16 ONTIME Power on time control 17 OUTRL Output for rear Lch 18 GND3 Power GND 19 OUTRL Output for rear Lch 20 Vcc3 4 Power input 21 OUTFL Ou...

Page 30: ...D VIN1 SW MUTE VREFIN VCCS 3 3VREG REGIN VIN2G VIN2 VIN3G VIN3 FR VIN1 A VIN1 A VCCP1 VO VO VO2 VO2 VO3 VO3 VO4 VO4 VCCP2 VIN4 VIN4G FR H L VIN1_SW H OP AMP_A L OP AMP_B 33k 11k Signal system power supply All outputs ON OFF H ON L OFF MUTE Level shift Level shift Power system GND Signal system power supply 3 3VREG External PTP Tr Power system GND Level shift Level shift 33k 11k 11k 33k 33k 11k ...

Page 31: ...upply 13 VIN4 Input pin for channel 4 14 VIN4G Input pin for channel 4 for gain adjustment 15 VIN3 Input pin for channel 3 16 VIN3G Input pin for channel 3 for gain adjustment 17 VIN2 Input pin for channel 2 18 VIN2G Input pin for channel 2 for gain adjustment 19 REGIN External PNP transistor base connection 20 3 3VREG 3 3VREG output pin external PNP transistor collector connection 21 VCCS Signal ...

Page 32: ...KD S795 1 32 No 49789 4 4 NJM4565M WE IC571 CD L P F 8 7 6 5 4 3 2 1 V B OUTPUT B INPUT B INPUT A INPUT A INPUT A OUTPUT V ...

Page 33: ... the Display is forcibly turned OFF SG1 to SG52 COM1 to COM3 are set to LOW See Note 1 When this pin is set to High the Displa is ON 58 VDD1 I Used for the 2 3 Bias Voltage when the Bias Voltages are provied externally Connect to VDD2 when 1 2 Bias is used 59 VDD2 I Used for 1 3 Bias Voltage when the Bias Voltages are provided externally Connect to VDD1 when 1 2 Bias is used 60 VSS Ground Pin 61 O...

Page 34: ... 20k 3k 180k 240k 240k 15pF 15pF 40pF 40pF 10pF 60k 60k 22k 22k 94k 94k 14k 50k 20k 20k 20k 40k 50k PEAK 15k 40k 2k 1 75k 1 3V 2k 1k 180k 3k 12k 12k 20k 40k 30k 10pF 50 A BOTTOM PEAK K 1 x0 5 x2 x0 5 x2 PIN SEL APC SW TEB TE BAL RFGC AGC Gian TEB TE BAL VCTRLPIN VCC APC ON 50 12dB Normal mode 0dB HiZ APC ON 0 6dB Normal mode 0dB GND APC OFF LDO H 50 0dB CD RW mode 12dB ...

Page 35: ...king search system 12 RFDC O RF signal peak detection output pin 13 GVSW I AGC FE TE amp gain change pin 14 VRO O Reference voltage VRO output pin VRO 1 2VCC When VCC 3 3V 15 FEO O Focus error signal generation amp output pin 16 FEN I Focus error signal generation amp negative phase input pin 17 RFRP O Signal amp output pin for track count Combining RFRP signal and TEO signal with TC94A14F FA conf...

Page 36: ...t pin L for L channel and H for R channel Output polarity can be inverted by command 3 AOUT O Audio data output pin MSB first or LSB first selectable by command 4 DOUT O Digital data output pin Outputs up to double speed playback 5 IPF O Correction flag output pin When set to H AOUT output cannot be corrected by C2 correction processing 6 VDD3 Digital 3 3V power supply voltage pin 7 VSS3 Digital G...

Page 37: ...H output with UHS H 39 AVDD3 Analog 3 3V power supply voltage pin 40 FMO O Feed equalizer output pin 41 DMO O Disc equalizer output pin 42 VSS3 Digital GND pin 43 VDD3 Digital 3 3V power supply voltage pin 44 TESIN I Test input pin Normally fixed to L 45 XVSS3 System clock oscillator GND pin 46 XI I System clock oscillator input pin 47 XO O System clock oscillator output pin 48 XVDD3 System clock ...

Page 38: ...KD S795 1 38 No 49789 4 8 RPM6938 SV4 IC602 Remote sensor Pin diagram Block diagram 1 2 3 Vcc Vcc Comp AGC AMP PD Detector BPF fo trimming circuit I V conversion magnetic shield Rout GND 22k ...

Page 39: ...eft front 5 TL I Treble control capacitor left channel or input from an external equalizer 6 B2L Bass control capacitor left channel or output to an external equalizer 7 B1L Bass control capacitor left channel 8 IVL I Input volume 1 left control part 9 ILL I Input loudness left control part 10 QSL O Output source selector left channel 11 IDL Not used 12 MUTE Not used 13 ICL I Input C left source 1...

Page 40: ... RED O Red led lighting control 20 LED BLUE O Blue led lighting control 21 VOL 1 I Encoder input 22 VOL 2 I Encoder input 23 KEY0 I Key input 24 KEY1 I Key input 25 KEY2 I Key input 26 LEVEL I Audio level input 27 AVDD Power supply 28 SM I Signal level meter input 29 NC No use 30 DOOR SW I Door open switch 31 NC No use 32 AVSS Ground 33 REGCPU 34 VDD Power supply 35 REGOSC 36 X2 System clock 37 X1...

Page 41: ...or CD LSI 72 CCE O CE output for CD LSI 73 BUS0 I O Data output and input 0 for CD LSI 74 BUS1 I O Data output and input 1 for CD LSI 75 BUS2 I O Data output and input 2 for CD LSI 76 BUS3 I O Data output and input 3 for CD LSI 77 RST O CD LSI communication line 78 PS1 I ACC detection input 79 PS2 I Memory detection 80 DETACH I Detach detection 81 NC No use 82 GND1 Ground 83 MONO O Mono by force 8...

Page 42: ... No 49789 AV MULTIMEDIA COMPANY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan VICTOR COMPANY OF JAPAN LIMITED 200302WPC Printed in Japan KD S795 ...

Page 43: ...o 49789SCH 2003 02 COPYRIGHT 2003 VICTOR COMPANY OF JAPAN LTD KD S795 KD S795 Area suffix U Other Areas Contents Block diagram Standard schematic diagrams Printed circuit boards 2 1 2 2 2 5 7 CD ROM No SML200302 COMPACT DIGITAL AUDIO ...

Page 44: ...ft over on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Safety precaution Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 45: ...R KEY0 KEY1 KEY2 ENC1 ENC2 REMOCON IC601 LCD DRIVER LCD1 CN701 TU1 FM AM TUNER IC701 MICOM IC301 E VOL FM AM FMOSC IFC MONO S METER SD ST SEEK STOP FMEO AMEO IC351 POWER AMP IC961 REGULATOR SPK BATTERY EACH BLOCK L CH R CH OUT LF OUT RF OUT LR OUT RR REAR L REAR R CD L CD R J931 LINE OUT LF LF RF RF LR LR RR RR COM1 COM2 COM3 S1 S50 LCDCE LCDDA LCDCL VOLDA VOLCL J1 ANT SW1 SW2 PSW LM MSW CD RW FEE...

Page 46: ...4 7K 220 6 3 UPD178078GF 594 0 1 4 7u 0 22 0 001 0 22 220 6 3 1 50 4 7K 1K UN2211 X 4 7u 10K LA47505 1 5K 4 7 25 4 7 25 2 2 50 0 33 4 7 25 RB160M 30 X QSW0451 001 4 7K 2 2 50 330 22K 22K 4 7K 3300 16 2 2 50 47K 47K TEA6320T X 47K 100 22K 100K 10K 100 UN2211 X UN2211 X UN2111 X 47K 10K 0 047 RB160M 30 X 10K 10K 0 0 1 QAX0406 001Z 0 33 1K 1K 47K 47K 330p 0 4 7K 0 047 UN2211 X 12k 4 7K 4 7K 1 50 10K ...

Page 47: ...27 0 01 0 033 0 470p 470p 8 2K 0 033 0 0 0 047 0 047 100 10 100 10 10k 1A3G T1 820 0 01 100 100 10 100 10 0 0068 0 18K 0 330K 82K 330K 82K 150 100 10 150 4 7K 8 2K 18K 0 0 01 4 7 25 15K 1M 0 4 7 25 1 5K 5 1K 220p 33K 12K 33K 33K 12K 120p 120p 0 01 1 5K 330p 5 1K 5 1K 1 5K 0 047 0 047 0 047 0 047 47u 4 7u 4 7u 0 0018 33K 100 10 47 6 3 100 10 22K 22K 22K 22K 0 001 20k 0 01 56K 0 1 0 1 0 047 100 100 ...

Page 48: ... Q640 820 180K 10K 10 6 3 1SS355 X 1SS355 X QSW0793 001 RPM6938 SV4 10K 470 NNZ0087 001 0 UDZS5 1B X PT6523LQ 0 022 2 7K 2 2K 51K 0 022 680p 10K 10K 10K 1 2K 820 3 9K 820 820 0 2 7K 1 8K 1 2K 820 1 2K 1 8K 2 2K 0 820 390 4 7 6 3 0 012 100 0 022 SML 310LT MN X UDZS6 2B X 1K 390 47K 820 UN2211 X 2SB624 4 X KEY0 KEY1 KEY2 ENC1 LCDDA LCDCL LCDCE REM KEY2 KEY1 LCDDA KEY0 LCDCL GND ACC5V LCDCE S17 CE EN...

Page 49: ...61 C962 C963 C964 C965 C967 C968 C969 C970 C971 C976 C977 C991 C992 C993 C994 C995 C996 C997 C998 CN501 CN701 CN901 D371 D372 D471 D472 D561 D564 D713 D714 D715 D960 D962 D963 D964 D965 D991 D992 D993 D994 D995 D996 D997 D998 IC301 IC351 IC501 IC521 IC561 IC571 IC701 IC771 IC961 J1 J771 J931 L1 L521 L522 L523 L524 L701 L702 L961 Q351 Q371 Q471 Q472 Q501 Q561 Q963 Q964 R355 R356 R357 R358 R373 R374...

Page 50: ... J1 J771 J931 L1 L521 L522 L523 L524 L701 L702 L961 LM MSW Q2 Q5 Q6 Q7 Q8 Q31 Q32 Q41 Q42 Q372 Q501 Q521 Q522 Q561 Q871 Q891 Q951 Q971 Q976 Q977 R1 R2 R4 R5 R7 R8 R9 R11 R12 R13 R14 R15 R31 R32 R33 R34 R35 R41 R42 R43 R45 R101 R102 R201 R202 R301 R302 R303 R304 R346 R347 R351 R352 R353 R354 R371 R372 R375 R376 R401 R402 R403 R404 R446 R447 R451 R452 R453 R454 R471 R472 R475 R476 R503 R504 R505 R50...

Page 51: ...602 R603 R604 R605 R606 R607 R609 R610 R615 S601 S602 S603 S604 S605 S606 S607 S608 S609 S610 S611 S612 S613 S614 S615 S616 S617 R649 R648 C601 C602 C603 C611 C612 C681 C682 D641 D642 D643 D646 IC602 R608 R612 R613 R614 R631 R632 R633 R634 R635 R636 R637 R638 R639 R640 R641 R642 R643 R644 R645 R646 R647 R651 R652 R653 R654 R655 R656 R657 R658 R659 R660 R661 R662 R681 CN601 R672 R673 R674 R671 R670...

Page 52: ...KD S795 VICTOR COMPANY OF JAPAN LIMITED AV MULTIMEDIA COMPANY 10 1 1Chome Ohwatari machi Maebashi city 371 8543 Japan No 49789SCH Printed in Japan 2003 02 ...

Page 53: ...le as service parts Contents Exploded view of general assembly and parts list Block No M1 CD mechanism assembly and parts list Block No MB Electrical parts list Block No 01 02 Packing materials and accessories parts list Block No M3 M5 KD S795 3 2 3 5 3 8 3 14 Area suffix U Other Areas ...

Page 54: ...14 B 7 7 49 50 44 45 43 33 32 38 37 46 35 42 48 47 40 34 36 41 39 70 52 52 52 51 61 55 54 56 57 53 60 59 58 6 5 2 3 7 1 52 31 25 18 28 13 23 29 17 16 24 19 26 21 20 8 11 11 8 4 65 9 68 9 66 69 9 67 30 12 12 14 Front Front board board Main board Main board 64 63 62 10 10 15 27 22 ...

Page 55: ...R 1 24 FSKW4012 002 T SPRING 1 FOR L LEVER TOP 25 VKW5264 005 T SPRING 1 FOR RELEASE LEV 26 GE40155 001A T SPRING 1 FOR L LEVER R 27 QYSDSF2006M SCREW 1 DAMPER L LEVER 28 VKW5263 002 T SPRING 1 FOR L LEVER L 29 GE40157 001A T SPRING 1 LOCK LEVER O L 30 GE40153 001A T SPRING 1 FOR OPEN LEVER 31 GE40156 001A BLIND 1 32 GE10059 001A FRONT PANEL 1 33 GE30809 002A FINDER ASSY 1 34 GE40163 002A REMOTE L...

Page 56: ... CASE 1 56 GE40150 004A LIGHTING SHEET 1 57 GE40150 006A LIGHTING SHEET 1 58 GE30765 001A NAME PLATE 1 59 LV41843 001A LASER CAUTION A 1 60 QLD0254 001 LCD MODULE 1 61 QNZ0442 001 LCD CONNECTOR 1 62 GE40136 001A IC BRACKET 1 63 GE40124 001A REG BRACKET 1 64 QMFZ047 150 T FUSE A 1 65 GE30912 008A REAR BRACKET 1 66 QYSDST2606Z SCREW 1 REAR BKT REG BK 67 QYSDST2606Z SCREW 1 REAR BKT ANT JA 68 QYSDSF2...

Page 57: ... C C D D B a a B TN 2001 1011 111 2 111 37 27 32 23 13 15 99 28 98 83 12 86 121 16 17 124 4 125 1 111 3 3 71 111 93 111 91 92 113 88 89 82 87 20 18 115 90 32 30 38 114 11 85 25 73 111 33 34 74 72 35 26 31 22 36 116 29 112 19 61 24 112 62 21 38 76 95 96 14 97 100 123 81 94 77 75 74 73 84 94 101 100 122 93 75 83 ...

Page 58: ...ELECT LOCK ARM 1 27 30320520T TRIGGER ARM 1 28 30320521T SLIDE HOOK 1 29 30320522T PU SHAFT 1 30 30320525T CLAMPER ARM SPG 1 31 30320526T SELECT L ARM SP 1 32 30320538T SUSPENSION SP R 1 33 30320529T SELECT ARM R 1 34 30320530T LINK PLATE 1 35 30320531T LINK PLATE SPG 1 36 30320523T CUSHION F 1 37 30320524T CUSHION R 2 38 30320539T SUSPENSION SP L 2 61 69011614T PICKUP OPT 725 1 62 64180406T DET S...

Page 59: ...17T DISC ST ARM SPG 1 97 30321118T LD GEAR BRACKET 1 98 30321125T L SIDE PLATE 1 99 30321131T LOAD PLATE SPG 1 100 30321133T LDG ROLLER 2 101 18211223T COLLAR SCREW 1 111 9P0420031T SCREW M2X3 6 TAP 2X3 112 9P0420041T SCREW M2 X 4 2 TAP 2X4 113 9B0320041T SCREW M2 X 4 1 BIND 2X4 114 9C0117183T SCREW 2 SCR M1 7X1 8 115 9C0120203T SCREW 1 SCR M2X2 116 9C0317503T SCREW 1 T SCR M1 7X5 121 9W0130170T P...

Page 60: ...OR 100MF 20 10V C 504 NCB31HK 103X C CAPACITOR C 505 QEKJ1AM 107Z E CAPACITOR 100MF 20 10V C 507 NCB31HK 682X C CAPACITOR C 508 NCB31HK 103X C CAPACITOR C 509 QERF1AM 107Z E CAPACITOR 100MF 20 10V C 510 NCB31CK 104X C CAPACITOR C 511 NCB31CK 104X C CAPACITOR C 512 NDC31HJ 820X C CAPACITOR C 513 NCB31HK 103X C CAPACITOR C 514 NDC31HJ 5R0X C CAPACITOR C 521 NCB31HK 103X C CAPACITOR C 522 QERF1AM 107...

Page 61: ...D 472 1SS355 X DIODE D 561 1A3G T1 SI DIODE D 701 UDZS6 2B X SI DIODE D 702 UDZS6 2B X SI DIODE D 703 UDZS6 2B X SI DIODE D 704 UDZS6 2B X SI DIODE D 705 UDZS6 2B X SI DIODE D 706 UDZS6 2B X SI DIODE D 707 UDZS6 2B X SI DIODE D 708 UDZS6 2B X SI DIODE D 709 UDZS6 2B X SI DIODE D 710 UDZS6 2B X SI DIODE D 711 UDZS6 2B X SI DIODE D 712 UDZS6 2B X SI DIODE D 713 LNJ308G81 1 3 X LED D 714 LNJ308G81 1 ...

Page 62: ... NRSA63J 183X MG RESISTOR R 592 NRSA63J 333X MG RESISTOR R 593 NRSA63J 123X MG RESISTOR R 594 NRSA63J 151X MG RESISTOR R 595 NRSA63J 0R0X MG RESISTOR R 596 NRSA63J 223X MG RESISTOR R 597 NRSA63J 223X MG RESISTOR R 704 NRSA63J 271X MG RESISTOR R 705 NRSA63J 271X MG RESISTOR R 706 NRSA63J 222X MG RESISTOR R 707 NRSA63J 222X MG RESISTOR R 709 NRSA63J 222X MG RESISTOR R 710 NRSA63J 473X MG RESISTOR R ...

Page 63: ...J 472X MG RESISTOR R 535 NRSA63J 472X MG RESISTOR R 536 NRSA63J 472X MG RESISTOR R 537 NRSA63J 472X MG RESISTOR R 538 NRSA63J 103X MG RESISTOR R 539 NRSA63J 155X MG RESISTOR R 540 NRSA63J 0R0X MG RESISTOR R 561 NRSA63J 333X MG RESISTOR R 562 NRSA63J 822X MG RESISTOR R 563 NRSA63J 472X MG RESISTOR R 564 NRSA63J 153X MG RESISTOR R 566 NRSA02J 822X MG RESISTOR R 567 NRSA63J 682X MG RESISTOR R 568 NRS...

Page 64: ...RSA63J 821X MG RESISTOR R 614 NRSA63J 122X MG RESISTOR R 615 NRSA63J 392X MG RESISTOR R 631 NRS181J 821X MG RESISTOR R 632 NRSA02J 511X MG RESISTOR R 633 NRSA02J 511X MG RESISTOR R 634 NRSA02J 511X MG RESISTOR R 635 NRSA02J 511X MG RESISTOR R 636 NRSA02J 821X MG RESISTOR R 637 NRSA02J 821X MG RESISTOR R 638 NRSA02J 511X MG RESISTOR R 639 NRSA02J 511X MG RESISTOR R 640 NRSA02J 511X MG RESISTOR R 64...

Page 65: ...KD S795 3 13 M E M O ...

Page 66: ...KD S795 3 14 Packing materials and accessories parts list Block No M M M 3 Block No M M M 5 P1 P6 P7 P7 P5 A12 A11 P2 P4 P3 A10 A1 A4 KIT A5 A9 A14 A13 A15 ...

Page 67: ...list Accessories Q ty Description Block No M5MM A 1 GET0144 001A INST BOOK 1 A 2 GET0144 002A INST BOOK 1 A 3 GET0144 003A INSTALL MANUAL 1 A 4 GET0144 004A INSTALL MANUAL 1 A 5 VKZ4027 202 PLUG NUT 1 A 6 VKH4871 001SS MOUNT BOLT 1 A 7 VKZ4328 001 LOCK NUT 1 A 8 WNS5000Z WASHER 1 A 9 GE40130 001A HOOK 2 A 10 FSJB3002 00C HARD CASE 1 A 11 GE20137 003A MOUNTING SLEEVE 1 A 12 GE20149 002A TRIM PLATE ...

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